Schematic of the belt push In the HPHT method, you can find 3 most important push designs utilized to produce the tension and temperature necessary to create synthetic diamond: the belt press, the cubic push and the split-sphere (BARS) push. Diamond seeds are put at The underside of your push. https://labgrowndiamondenegagment80235.pages10.com/the-best-side-of-lab-grown-diamond-enegagment-ring-62905155